Mia vs Shiley

Baby Name Comparison — 2026

Mia

Girl #5 Most Popular 2 Syllables

Meaning

"mine, beloved"

Origin: Scandinavian

Cultural Roots

Italian Scandinavian Spanish

Quick Stats

Popularity Rank: #5
Total SSA Count: 12,113
Syllables: 2
Formality: Casual

Playground Safety Score

✓ All Clear

Similar Names

Athena Savannah Tatum Nevaeh

Full profile for Mia →

Shiley

Girl #20,420 Most Popular

Quick Stats

Popularity Rank: #20,420
Total SSA Count: 7
Nicknames: Shi, Shil, Shily

Playground Safety Score

✓ All Clear

Similar Names

Halayna Iylan Alysiana

Full profile for Shiley →

Popularity Comparison

Mia Rank #5

Shiley Rank #20,420

Mia is more popular, ranked #5 vs #20420 for Shiley.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Mia ___

Mia Rose
Mia Grace
Mia Jane
Mia Claire
Mia Elizabeth
Mia Louise

Shiley ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Mia

Liam Noah Sophia Olivia Ava

If you choose Shiley

No sibling data available yet.

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Mia or Shiley more popular?

Mia is more popular, ranked #5 compared to Shiley at #20420 in the United States.

What do Mia and Shiley mean?

Mia means "mine, beloved" (Scandinavian origin).

Are Mia and Shiley boy or girl names?

Mia is primarily a girl name. Shiley is primarily a girl name.

More Comparisons

Shiley vs Mia Mia vs Athena Mia vs Savannah Mia vs Tatum Mia vs Nevaeh

← Full profile: Mia ← Full profile: Shiley Browse all baby names